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                        九思 <strong class="text-primary">online study</strong>
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                        孔子曰："君子有九思视思明，听思聪，色思温，貌思恭，言思忠，事思敬，疑思问，念思难，见得思义。
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                    <h2 class=" mt-4">初学者可以从以下这些方面入手</h2>
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                            <h5 class="h4 lh-130 mb-3">编译原理</h5>
                            <p class="text-muted mb-0">编译原理是计算机科学的基础学科，研究如何将高级语言程序转换为机器可执行的代码。它涉及词法分析、语法分析、语义分析、优化和目标代码生成等阶段，是实现编程语言与计算机硬件之间桥梁的关键技术。</p>
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                            <h5 class="h4 lh-130 mb-3">计算机原理</h5>
                            <p class="text-muted mb-0">计算机原理主要基于微处理器，通过执行存储于内存中的指令序列，完成数据的运算、处理、存储与传输。它涉及硬件架构、指令系统、数据存储与检索等多个方面，是计算机科学的核心基础，支撑着现代信息技术的发展。</p>
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                            <h5 class="h4 lh-130 mb-3">计算机网络</h5>
                            <p class="text-muted mb-0">计算机网络是由多台地理位置不同的计算机及其外部设备，通过通信线路和通信设备连接而成，实现资源共享和信息传递的复杂系统。它支持远程通信、分布式计算等多种功能，广泛应用于各个领域，是现代信息技术的基石。</p>
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                                <h5 class="lh-130">栈</h5>
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                                    栈是一种线性数据结构。请注意，本文主要讲的是栈这种数据结构，而非程序运行时的系统栈/栈空间。
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                                    队列是一种具有“先进入队列的元素一定先出队列”性质的表。
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                                <h5 class="lh-130">链表</h5>
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                                    链表是一种用于存储数据的数据结构，通过如链条一般的指针来连接元素。
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                                <h5 class="lh-130">二叉树</h5>
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                                    二叉树是一种特殊的数，其每个节点的度小于对于2
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                                <h5 class="lh-130">划分树</h5>
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                                    划分树是一种来解决区间第 K 大的一种数据结构，其常数、理解难度都要比主席树低很多。
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                                <h5 class="lh-130">动态树</h5>
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                                    动态树是一种能够动态地维护树结构的数据结构，它支持对树的分割、合并、对某个点到它的根的路径的某些操作，以及对某个点的子树进行的某些操作。
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